 Alinson S. Xavier
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388b10c63c
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Train without loading all instances to memory
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5 years ago |
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Alinson S. Xavier
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f03cc15b75
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Allow solve and parallel_solve to operate on files
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5 years ago |
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Alinson S. Xavier
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1b6982ae8d
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Implement RelaxationComponent
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5 years ago |
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Alinson S. Xavier
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3c4045f64b
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StaticLazy: Add tolerance to tests
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5 years ago |
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Alinson S. Xavier
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4144b8b6b3
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Primal: In evaluate, skip variables without predictions
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5 years ago |
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Alinson S. Xavier
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0cf88ded89
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LearningSolver: Silence logging during parallel_solve
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5 years ago |
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Alinson S. Xavier
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92615958fb
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GurobiSolver: Flip upper/lower bound for minimization problems
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5 years ago |
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Alinson S. Xavier
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b51c367257
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UserCutsComponent: ignore training instances without cut data
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5 years ago |
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Alinson S. Xavier
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75570ceaeb
|
Minor fixed to BenchmarkRunner
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5 years ago |
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Alinson S. Xavier
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a221740ac5
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Implement lazy callbacks & two-phase gap
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5 years ago |
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Alinson S. Xavier
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86e7b1981f
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Revert changes to default variable category
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5 years ago |
|
Alinson S. Xavier
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ba96338d2d
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Small fixes to lazy constraints
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5 years ago |
|
Alinson S. Xavier
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0fe6aab98f
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Modify Instance defaults
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5 years ago |
|
Alinson S. Xavier
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e527e75481
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Implement iteration_cb for LearningSolver; reactivate TSP
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5 years ago |
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Alinson S. Xavier
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5390a5b656
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Rename LazyConstraintsComponent to DynamicLazyConstraintsComponent
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5 years ago |
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Alinson S. Xavier
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425ea2b7cc
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Temporarily remove native solver callbacks; add iteration_cb
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5 years ago |
|
Alinson S. Xavier
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e731f46b72
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Implement preliminary version of static lazy component
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5 years ago |
|
Alinson S. Xavier
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5ccd65c809
|
Remove empty tests
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5 years ago |
|
Alinson S. Xavier
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6b104433be
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Improve logging
|
5 years ago |
|
Alinson S. Xavier
|
25f336aac9
|
Fix failing test
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5 years ago |
|
Alinson S. Xavier
|
5663ced0be
|
Move python files to root folder; remove built docs
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5 years ago |
|
Alinson S. Xavier
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7765d1f822
|
Reorganize directories
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6 years ago |
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Alinson S. Xavier
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303750a7dd
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Restore add_constraint method
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6 years ago |
|
Alinson S. Xavier
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19453f5ee5
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LearningSolver: only compute all_vars once
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6 years ago |
|
Alinson S. Xavier
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2750447f6d
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Use lazy constraints callback (Gurobi only)
|
6 years ago |
|
Alinson S. Xavier
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72fc65cae0
|
LazyConstraintsComponent: make threshold configurable
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6 years ago |
|
Alinson S. Xavier
|
570ac09286
|
Only relax binary variables; do not clear value of fixed variables
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6 years ago |
|
Alinson S. Xavier
|
5eee00c626
|
Plot predicted objective value
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6 years ago |
|
Alinson S. Xavier
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b609b4a0ee
|
Include objective sense in benchmark file; update charts
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6 years ago |
|
Alinson S. Xavier
|
0b04fa93da
|
Finish TSP implementation; improve performance of Extractors
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6 years ago |
|
Alinson S. Xavier
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b1f674fcc6
|
Improve solve_lp performance
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6 years ago |
|
Alinson S. Xavier
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d2a2de9183
|
Instance: document find_violations and build_lazy_constraint
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6 years ago |
|
Alinson S. Xavier
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959cb54d27
|
Remove load_state and save_state
|
6 years ago |
|
Alinson S. Xavier
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7a01d9cbcf
|
Implement TSP generator and LazyConstraintsComponent
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6 years ago |
|
Alinson S. Xavier
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f713a399a8
|
Merge branch 'master' into feature/tsp
|
6 years ago |
|
Alinson S. Xavier
|
30e7d7313c
|
Fix failing test
|
6 years ago |
|
Alinson S. Xavier
|
996b16f1b7
|
Add missing files
|
6 years ago |
|
Alinson S. Xavier
|
a2fbb9f8d8
|
Implement PrimalSolutionComponent; remove deprecated predictors
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6 years ago |
|
Alinson S. Xavier
|
ccd694af9b
|
Implement ObjectiveValueComponent
|
6 years ago |
|
Alinson S. Xavier
|
7de1db047f
|
Implement InstanceFeaturesExtractor and ObjectiveValueExtractor
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6 years ago |
|
Alinson S. Xavier
|
b428a4fc36
|
Add option to solve root relaxation only
|
6 years ago |
|
Alinson S. Xavier
|
9e4004ae8a
|
Silence Gurobi
|
6 years ago |
|
Alinson S. Xavier
|
b60afab5ef
|
Extract value of LP relaxation
|
6 years ago |
|
Alinson S. Xavier
|
10ad8e0a9e
|
Make Gurobi the default solver
|
6 years ago |
|
Alinson S. Xavier
|
212e38d004
|
Make SolutionExtractor use instance.solution and instance.lp_solution
|
6 years ago |
|
Alinson S. Xavier
|
0048fcce13
|
Extract root relaxation solution
|
6 years ago |
|
Alinson S. Xavier
|
f8e8aeb973
|
Better encapsulate solvers
|
6 years ago |
|
Alinson S. Xavier
|
141c8f0fdf
|
Store solution into instance object after solving
|
6 years ago |
|
Alinson S. Xavier
|
4bf7636f51
|
Fix tests for CPLEX; temporarily disable incompatible tests
|
6 years ago |
|
Alinson S. Xavier
|
4ab957b686
|
Update copyright notices
|
6 years ago |
